Automatically turns off the power after 5 minutes of inactivity. Battery Change: The Hay Humidity Detector has a battery on the display to users when the battery needs to be replaced. Simply slide the battery cover and position the battery properly in the slot.
eBay
ECOWITT WH0291 Soil Moisture Tester Plant Soil Moisture Sensor Meter with Digital LCD Display for Garden Lawn Potted Plants Care
Aliexpress UK
Humidity: 5~90%. Temperature and humidity compensation. Lightweight, portable design. High sensitivity, high precision. LCD display with backlight.
eBay
AR991 Digital Grain Moisture Meter Hygrometer Use For Corn Wheat Rice Bean Peanut Grain Measurement Moisture Humidity Tester
Aliexpress UK
ABS protective sleeve to avoid accidental injury to others, ergonomically designed anti slip handle is comfortable and convenient to use. It automatically shut down after 15 minutes of inactivity, greatly improving the battery life.
eBay
110g 0.05% 0.01% 0.1% Touch Screen Desktop Grain Professional Moisture Meter Tester Moisture Measuring Device 50g
Aliexpress UK
Battery Change: The Hay Humidity Detector has a battery on the display to users when the battery needs to be replaced. Simply slide the battery cover and position the battery properly in the slot. Automatically turns off the power after 5 minutes of inactivity.
eBay
MASTFUYI FY886B Digital Wood Moisture Meter 0~60% LED Display Wood Humidity Moisture Detector Ambient Temp Humidity Tester
Aliexpress UK
Popular analog readout. A favorite among value-minded producers, and those serving the export markets that require lower %MC range readings.
eBay
4 in 1 Soil Tester PH Moisture Temp Flower Meter Soil Moisture Monitor Acidity Measure Tool For Garden Plant
Aliexpress UK
10” length. Improved display with greater visibility. Direct temperature reading F or C user selectable.
eBay
6 in 1 Soil Tester PH Temperature Humidity Meter Nutrient Moisture Fertility Meter Sunlight Air Moisture Detector for Gardening
Aliexpress UK
Automatically turns off the power after 5 minutes of inactivity. Battery Change: The Hay Humidity Detector has a battery on the display to users when the battery needs to be replaced. Simply slide the battery cover and position the battery properly in the slot.
eBay
Tuya Zigbee Temperature Humidity Moisture Detector Smart Soil Tester Moisture Sensor Phone App RealTime Monitor for Home Garden
Aliexpress UK
Automatically turns off the power after 5 minutes of inactivity. Battery Change: The Hay Humidity Detector has a battery on the display to users when the battery needs to be replaced. Simply slide the battery cover and position the battery properly in the slot.
eBay
Tuya Zigbee Temperature Humidity Moisture Detector Smart Soil Tester Moisture Sensor Phone APP RealTime Monitor For Home Garden
Aliexpress UK